Add or subtract. Simplify by combining like radical terms, if possible. Assume all variables and radicands represent nonnegative numbers. + 

A. (x + 4)
B. (x + 4)
C. (x2 + 16)
D. (x + 16)

Answer: A

Mathematics

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Solve the following graphically. If necessary, round answers to the nearest thousandth.800(1 - 0.04)12x = 200

A. {-24.462} B. {407.513952} C. {-424.152} D. {2.830}

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Mathematics

Find the indicated term or coefficient of the binomial expansion.Find the coefficient of y4 in the expansion of (y + 2)9.

A. 32 B. 126 C. 4032 D. 2016

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Mathematics

Determine the first five terms of the geometric sequence.a1 = -5, r = -4

A. -4, 20, -80, 320, -1280 B. -5, -20, -80, 320, -1280 C. -5, -9, -13, -17, -21 D. -5, 20, -80, 320, -1280

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Mathematics

Determine whether there is a maximum or minimum value for the given function, and find that value.f(x) = x2 - 12x + 46

A. Minimum: 10 B. Minimum: 0 C. Maximum: 6 D. Maximum: -10

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Mathematics